The 3-stage, four-head PTFE diaphragm pump is designed to pull low ultimate vacuum <2mbar and a high flowrate of 3.1m3/hr. This pump is a powerful oil-free solution eliminating the need to dispose of used pump oil.

Compact, space-saving design

Extremely quiet operation - 41-55 dBA, dependent on operation mode

Windows to pump heads for instant visual detection of contaminants

High flow rates and low ultimate vacuum perfect for industrial evaporation applications such as with 20L Rotavapors